package com.bdqn.mapper;

import com.bdqn.pojo.Category;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface CategoryMapper {
    /**
     * 新增
     * @param category
     */
    @Insert("insert into category(category_name, category_alias, create_user, create_time, update_time)" +
            " VALUES (#{categoryName},#{categoryAlias},#{createUser},#{createTime},#{updateTime})")
    void add(Category category);

    /**
     * 查询所有
     * @param userId
     * @return
     */
    @Select("select * from category where create_user=#{userId}")
    List<Category> list(Integer userId);

    @Select("select * from category where id =#{id}")
    Category findById(Integer id);

    /**
     * 更新
     * @param category
     */
    @Update("update category set category_name=#{categoryName},category_alias=#{categoryAlias},update_time=#{updateTime} where id=#{id}")
    void update(Category category);

    @Delete("delete from category where id =#{id}")
    void delete(Integer id);
}
